WO2004007188A1 - Systeme isolant monocouche impermeable - Google Patents

Systeme isolant monocouche impermeable Download PDF

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Publication number
WO2004007188A1
WO2004007188A1 PCT/US2003/022415 US0322415W WO2004007188A1 WO 2004007188 A1 WO2004007188 A1 WO 2004007188A1 US 0322415 W US0322415 W US 0322415W WO 2004007188 A1 WO2004007188 A1 WO 2004007188A1
Authority
WO
WIPO (PCT)
Prior art keywords
panel
insulating system
waterproof
fleece
cell membrane
Prior art date
Application number
PCT/US2003/022415
Other languages
English (en)
Inventor
Michael J. Mcginley
Original Assignee
Mcginley Michael J
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mcginley Michael J filed Critical Mcginley Michael J
Priority to AU2003252009A priority Critical patent/AU2003252009A1/en
Publication of WO2004007188A1 publication Critical patent/WO2004007188A1/fr

Links

Classifications

    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00Materials specially adapted for outerwear
    • A41D31/04Materials specially adapted for outerwear characterised by special function or use
    • A41D31/06Thermally protective, e.g. insulating
    • A41D31/065Thermally protective, e.g. insulating using layered materials
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00Materials specially adapted for outerwear
    • A41D31/04Materials specially adapted for outerwear characterised by special function or use
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/23Sheet including cover or casing
    • Y10T428/233Foamed or expanded material encased
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/23Sheet including cover or casing
    • Y10T428/234Sheet including cover or casing including elements cooperating to form cells
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249978Voids specified as micro
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249978Voids specified as micro
    • Y10T428/24998Composite has more than two layers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3325Including a foamed layer or component
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3325Including a foamed layer or component
    • Y10T442/335Plural fabric layers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3325Including a foamed layer or component
    • Y10T442/335Plural fabric layers
    • Y10T442/3358Including a nonwoven fabric layer
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3325Including a foamed layer or component
    • Y10T442/3366Woven fabric is coated, impregnated, or autogenously bonded
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/647Including a foamed layer or component
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/647Including a foamed layer or component
    • Y10T442/651Plural fabric layers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/647Including a foamed layer or component
    • Y10T442/652Nonwoven fabric is coated, impregnated, or autogenously bonded

Definitions

  • the present invention relates to a single-layer insulating system, particularly to a totally waterproof and windproof insulating high performance fabric for textile products or garments such as coats, jackets, vests, pants, blankets, hats, caps, gloves, etc., comprising three separate panels: a waterproof outer panel; a middle micro-cell membrane thermal wall film panel of polyurethane; an inner panel; wherein the three panels are sealed by the process of a permanent bond by laminating the three panels together with a permanent adhesive producing a single-layer fabric that blocks water from penetrating the insulating system, thereby providing a wearer both warmth and protection from moisture and wind.
  • Gore-Tex material will let water in through the fabric, for example at the elbows and knees when bending and kneeling or if pressure is applied, such as sitting on the fabric, carrying a heavy backpack in the rain, etc.
  • Dissimilar seam tape applied to seams in seam sealing, often separates over a garment's life expetancy, thereby causing the seam to leak, i.e., becoming non-waterproof.
  • Membrane material of the type commonly known as "Gore-Tex,” becomes brittle and can easily break, rip or tear in subzero temperatures.
  • Another material for example known commercially by the trademark "Gore Windstopper” owned by the company W.L. Gore Ass. Inc., creates a microclimate for the wearer, whereby body heat is recirculated rather than released by having a breathable membrane; however, such material is not totally waterproof.
  • a different material for example known commercially by the trademark "Epic” owned by Nextec, is a highly water resistant, wind protective and chemically treated encapsulated fabric; however, such material is not insulating and non-laminated.
  • What is needed is a means for providing a warm and insulating waterproof and windproof high performance fabric that lends light weight comfort, durability, and quietness to the wearer in the outdoor arena without becoming brittle, nor break, rip or tear in subzero temperature, thereby making the single-layer insulating waterproof and windproof fabric much better for both performance and survival.
  • U.S. Pat. No. 2001/0034897 issued Nov. 1 , 2001 describes a two-layer firefighter insulating garment system having an outer layer and a trilaminate inner layer of about 6 ounces per square yard of Basofil blend kit, vapor-permeable moisture membrane, e.g., Stedair 2000, and 2 ounces per square yard of Nomex knit sewn together used to manufacture fire retardant or firefighting textile products.
  • U.S. Pat. No. 6,112,332, issued Sep. 5, 2000 describes an insulated liner for a headgear assembly that includes a flexible cap and an insulator adapted to increase the heat retention of the cap.
  • U.S. Pat. No. 6,041 ,437 issued Mar. 28, 2000 describes a waterproof thermal insert for outdoor sport pants.
  • the waterproof thermal insert is sewn into the rear of a pair of pants from the belt line to the region between the middle of the thigh to the back of the knee.
  • the insert having three layers: an inner layer of fleece, a middle layer of thermal insulating fabric, and an outer layer of water repellant, closed cell foam neoprene.
  • U.S. Pat. No. 5,860,163, issued Jan. 19, 1999 describes a garment thermal inner having insulating beads.
  • the thermal liner includes a fabric substrate and layer of lightweight insulating beads bonded to substrate airspace. None of the above inventions and patents, taken together or singly describes the present invention as claimed or address to a single-layer insulating system that is both waterproof and windproof.
  • the present invention is a single layer waterproof and windproof insulating system used in high performance fabrics for textile products or garments such as coats, jackets, vests, pants, blankets, hats, caps, gloves, etc.
  • the insulating system is composed of three panels: (1) an outer waterproof panel; (2) a micro-cell membrane thermal wall; and (3) an inner panel; wherein said panels are sealed by the process of a permanent bond by laminating the three panels together with a permanent adhesive, producing a single-layer that blocks water from penetrating the insulating system, thereby providing warmth and protection for the wearer from both moisture and wind.
  • the principal object of the invention to provide a single layer insulating waterproof and windproof system that is non-seam sealed to prevent water from pushing through the fabric.
  • Another object of the invention is to alleviate the need for layering of additional garments to create warmth for the wearer.
  • Still another object of the invention is to alleviate the need to wear bulky clothing by providing a single light weight and comfortable high performance fabric while outdoors against rain, snow, sleet, wind, and cold, thereby eliminating the need to have a separate insulating liner garment from a waterproof garment.
  • a further object of the invention is to provide a durable high performance fabric that has a tensile strength and puncture strength greater than material of the type commonly known as "Gore-Tex.”
  • a still further object of the invention is to have as a base exterior fabric of polyester, whose properties will not absorb water, moisture, humidity or other types of various liquids; and whose properties create a more durable fabric from other fabrics such as nylons.
  • Another object of the invention is to simplify and maintain the basic properties of fabrics using a thermal barrier that is consistent with base fabrics, i.e., minimal breathability, whereby products do not have to be: 1) Reprocessed or washed in a special way to reopen the micropores for breathability during fabric's life expectancy to achieve optimum claims/objectives such as breathability;
  • Another object of the invention is to eliminate the need for seam tape on finished products since seam tape will separate well prior to the garment's life expectancy and affect its overall waterproofness.
  • Another object of the invention is to achieve a stronger overall finished waterproof fabric that is much more durable and stronger than what is currently offered in the waterproof and so-called "breathable" fabrics by using polyester fabrics as the base panel layers on each side of the micro-cell membrane thermal wall film, thereby achieving a much stronger and more durable finished fabrics than others using nylons as an outside layer.
  • Still another object of the invention is to provide a high performance fabric that is quiet in the hunting and outdoor arena.
  • Fig. 1 is a detail view of a portion of the waterproof and windproof single-layer insulating system according to the present invention.
  • the present invention is a durable, light weight, quiet, waterproof and windproof single-layer insulating system used in high performance fabrics for textile products or garments such as coats, jackets, vests, pants, blankets, hats, caps, gloves, etc.
  • Fig. 1 shows the single-layer waterproof and windproof insulating system is a thin layer of an impermeable micro-film 20 fused between an outer panel shell 10 and an inner panel lining 30.
  • the single layer waterproof and windproof insulating system forms a thermal wall between the wearer and the outdoor elements, keeping the body warm, dry, and insulated regardless of the outside conditions.
  • the micro-cell membrane thermal wall film 20 has a thickness of 1 mm to 1.5 mm of polyurethane film.
  • the outer panel 10 is composed of an exterior fabric panel with a Durable Water Repellant (DWR) finish to prevent the exterior face fabric of the outer panel 10 from wetting out, the act of absorbing water and becoming heavy, and gives the outer panel 10 fabric dirt and stain resistance.
  • DWR Durable Water Repellant
  • the outer panel 10 consists of various synthetic and non- synthetic fabrics, both woven and non-woven, including polyester fleece, camouflaged printed pattern fleece, or micro-fleece.
  • the inner panel 30 is composed of various synthetic and non- synthetic fabrics, woven or non-woven, including polyester such as fleece, micro-fleece, or other materials having similar characteristics.
  • the outer panel 10 is cured with a permanent adhesive to the micro-cell membrane wall film 20, pressed, then, the outer panel and micro-cell membrane thermal wall film rolled onto the inner panel.
  • the outer panel 10 combined with the DWR finish tends to keep water out of fabric by filling in needle holes when sewing of the waterproof and windproof single-layer insulating system product.
  • Sewing threads are soaked in silicone before sewing the product in order to increase the waterproof properties of seams.
  • the threads become highly water repellant, filling needle holes along with the fleece fibers.
  • Polyester has a natural tendency to not to expand, but rather to close around needle holes, unlike nylon.
  • Polyester is also a stronger fabric, having a more dense fabric weave overall than nylon, properties of which do not lend itself to easy breathability, but substantially increases overall durability of the finished textile product or garment compared to others.
  • the waterproof and windproof properties of the single layer insulating system traps body heat while allowing body vapor to be trapped away from the wearer into areas between million of fleece fibers of the inner panel 30.
  • the single-layer waterproof and windproof insulating system prevents convective heat loss by preventing warm air displacing with cold air in the microclimate next to the wearer's skin.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Laminated Bodies (AREA)

Abstract

L'invention concerne un système isolant monocouche totalement imperméable qui est destiné aux produits textiles haute performance parfaitement résistants à l'eau et au vent, tels que manteaux, jaquettes, gilets, pantalons, couvertures, chapeaux, casquettes, gants, etc., lequel est composé de trois panneaux séparés: un panneau extérieur imperméable (10) ; un panneau intermédiaire pelliculaire thermique à membrane microcellulaire en polyuréthane (20); et enfin, un panneau intermédiaire (30). Un procédé de collage permanent permet de coller ensemble avec une colle permanente ces trois panneaux (10, 20, 30), sous forme de stratifiés. A l'issu de ce procédé, on obtient un tissu monocouche qui empêche l'eau de pénétrer dans le système isolant, ce qui confère à l'utilisateur chaleur et protection contre l'humidité et le vent.
PCT/US2003/022415 2002-07-17 2003-07-16 Systeme isolant monocouche impermeable WO2004007188A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003252009A AU2003252009A1 (en) 2002-07-17 2003-07-16 A single-layer waterproof insulating system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/196,093 2002-07-17
US10/196,093 US20040013845A1 (en) 2002-07-17 2002-07-17 Single-layer waterproof insulating system

Publications (1)

Publication Number Publication Date
WO2004007188A1 true WO2004007188A1 (fr) 2004-01-22

Family

ID=30115043

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/022415 WO2004007188A1 (fr) 2002-07-17 2003-07-16 Systeme isolant monocouche impermeable

Country Status (3)

Country Link
US (2) US20040013845A1 (fr)
AU (1) AU2003252009A1 (fr)
WO (1) WO2004007188A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102501432A (zh) * 2011-11-01 2012-06-20 常熟新诚鑫织造有限公司 防水保暖布
WO2015057176A1 (fr) * 2013-10-17 2015-04-23 Tanakorn Wangbunyen Couture multicouche imperméable à l'eau

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9981448B2 (en) * 2010-01-22 2018-05-29 Cohesive Systems Llc Waterproof garment with invisible barrier seam
CN103046715A (zh) * 2012-12-25 2013-04-17 苏州铭晋纺织有限公司 一种防水墙布
CN104068494A (zh) * 2014-06-27 2014-10-01 江阴芗菲服饰有限公司 防污工作服
CN104126946A (zh) * 2014-07-28 2014-11-05 江苏云蝠服饰股份有限公司 低成本阻燃防污工作服

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0541206A2 (fr) * 1991-11-07 1993-05-12 Malden Mills Industries, Inc. Tissu composite imperméable au vent et résistant à l'eau avec couche de barrière
EP0982119A2 (fr) * 1998-08-28 2000-03-01 Malden Mills Industries, Inc. Tissu composite imperméable au vent et résistant à l'eau
WO2000013889A1 (fr) * 1998-09-08 2000-03-16 Brookwood Companies Incorporated Lamine imper-respirant et procede de fabrication dudit lamine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5599610A (en) * 1994-02-04 1997-02-04 Fabrite Laminating Corp. Trilaminate fabric for surgical gowns and drapes
US5855125A (en) * 1995-07-26 1999-01-05 Malden Mills Industries, Inc. Method for constructing a double face fabric and fabric produced thereby
US5809572A (en) * 1996-08-01 1998-09-22 Sisolak; Edward R. Multiple-layer, formed face mask for use in a cold weather hood
US5829061A (en) * 1997-04-08 1998-11-03 Visgil; Jane T. Work gloves
US6319864B1 (en) * 1999-03-10 2001-11-20 Rbh Designs, Llc Triple layer, laminated fabric with waterproof, non-breathable inner layer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0541206A2 (fr) * 1991-11-07 1993-05-12 Malden Mills Industries, Inc. Tissu composite imperméable au vent et résistant à l'eau avec couche de barrière
EP0982119A2 (fr) * 1998-08-28 2000-03-01 Malden Mills Industries, Inc. Tissu composite imperméable au vent et résistant à l'eau
WO2000013889A1 (fr) * 1998-09-08 2000-03-16 Brookwood Companies Incorporated Lamine imper-respirant et procede de fabrication dudit lamine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102501432A (zh) * 2011-11-01 2012-06-20 常熟新诚鑫织造有限公司 防水保暖布
WO2015057176A1 (fr) * 2013-10-17 2015-04-23 Tanakorn Wangbunyen Couture multicouche imperméable à l'eau

Also Published As

Publication number Publication date
US20060217020A1 (en) 2006-09-28
AU2003252009A1 (en) 2004-02-02
US20040013845A1 (en) 2004-01-22

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